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Home >> Porsche >> 2016 >> 911 Turbo, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 139 (91 - Radio, Telephone, On-Board Computer, Navigation -- CARRERA (997)) >> WM 917419 Removing And Installing Control Unit For PARKASSIST (PDC) (Except 911 Turbo S Coupe "Ed. 918 SPYDER", 911 CARRERA 4 GTS, 911 Turbo S CABRIO "Ed. 918 SPYDER", 911 CARRERA 4 GTS CABRIO, 911 Speedster, 911 Gt3 RS 4.0) >> Programming Control Unit For Parkassist (PDC)

Programming Control Unit For Parkassist (PDC)

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2013 Porsche 911, 2012 Porsche 911, 2011 Porsche 911, 2010 Porsche 911, and 2009 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Voltage drop
  • Risk of irreparable damage to control unit
  • Risk of damage to control unit
  • Fault entries in the control unit
  • Coding in the control unit is aborted
  • Malfunctions in control unit, even during programming

→ Prior to disconnecting the control unit, switch off ignition and remove ignition key.

→ Ensure that the power supply is not interrupted during programming.

→ Connect a battery charger with a current rating of at least → Nominal value: 40 A  to the vehicle battery.

Information 

The PIWIS Tester II 9818  instructions take precedence since the description may be different with later Tester releases.

The procedure described here has been structured in general terms; different text or additions may appear in PIWIS Tester II 9818  .

  1. Connect the Porsche System Tester to the vehicle and start the System Tester. Switch on the ignition and press [>>] to continue.
  2. Select the vehicle type.
  3. Switch from the vehicle type to the list of control units.
  4. Select ParkAssist  using the cursor keys and press [>>].
  5. Select Control unit replacement  using the cursor keys and confirm by pressing [>>].
  6. Select Read out values  (codings) with the cursor keys and press the [>>] key.
  7. The Porsche System Tester screen displays a message telling you that codes were read out successfully  [>>].
  8. Switch off ignition and replace control unit.
  9. Switch to the Special functions  menu and perform the vehicle handover  using the [F8] key.
  10. In the Special functions  menu, erase All fault memories  by pressing [>>].
  11. Carry out automatic search of control units.
  12. Switch to the menu Write in data  [>>], the data read-out is installed.
  13. The System Tester displays the message Coding write-in complete  [>>].
  14. Change to the Coding  menu and compare the coding with the vehicle equipment. Re-code if necessary.
  15. Exit the menu, carry out a test drive, and read out the fault memory.
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